Title:
TURBOCHARGER
Document Type and Number:
WIPO Patent Application WO/2017/168629
Kind Code:
A1
Abstract:
This turbocharger (10) comprises a turbine wheel (12), a compressor wheel (13), and a scroll flowpath (34) formed in a turbine housing (31), continuing in the circumferential direction on the radially outer side of the turbine wheel (12), and having gas flowing therethrough that rotates and drives the turbine wheel (12). The scroll flowpath (34) is formed such that: an inner circumferential inside wall surface (34c) on the turbine wheel (12) side is gradually displaced radially outwards, along the direction of gas flow; and the cross-sectional area of the flowpath gradually decreases.
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Inventors:
YOSHIDA TOYOTAKA (JP)
DAMMOTO YOSUKE (JP)
AKIYAMA YOJI (JP)
DAMMOTO YOSUKE (JP)
AKIYAMA YOJI (JP)
Application Number:
PCT/JP2016/060374
Publication Date:
October 05, 2017
Filing Date:
March 30, 2016
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F02B39/00
Foreign References:
| JP2010209824A | 2010-09-24 | |||
| JPH11229886A | 1999-08-24 | |||
| JPS6229724A | 1987-02-07 | |||
| JPH0212004U | 1990-01-25 | |||
| JP2014145300A | 2014-08-14 | |||
| JP2015063945A | 2015-04-09 |
Other References:
See also references of EP 3409920A4
Attorney, Agent or Firm:
MORI Ryuichirou et al. (JP)
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